diff --git a/docker/Dockerfile.ubuntu b/docker/Dockerfile.ubuntu
index dce08a2..cdad233 100644
--- a/docker/Dockerfile.ubuntu
+++ b/docker/Dockerfile.ubuntu
@@ -5,13 +5,21 @@ ARG BUILDPLATFORM
 
 ENV DEBIAN_FRONTEND=noninteractive
 
-# 安装构建依赖
+# 安装构建依赖（包括 depends 系统所需工具）
 RUN apt-get update && apt-get install -y \
     git \
     wget \
+    curl \
     build-essential \
     cmake \
     pkg-config \
+    autoconf \
+    automake \
+    libtool \
+    bzip2 \
+    xz-utils \
+    python3 \
+    gperf \
     libboost-all-dev \
     libssl-dev \
     libzmq3-dev \
@@ -51,43 +59,45 @@ COPY ./init.sh ./init.sh
 
 RUN chmod +x ./init.sh && ./init.sh
 
-# 构建 Monero (mond) - 使用动态链接
+# 使用 depends 系统构建所有静态依赖
+RUN if [ "$BUILDPLATFORM" != "$TARGETPLATFORM" ]; then \
+        MAKE_JOBS=2; \
+    else \
+        MAKE_JOBS=$(nproc); \
+    fi && \
+    if [ "$TARGETARCH" = "arm64" ]; then \
+        DEPENDS_HOST="aarch64-linux-gnu"; \
+    else \
+        DEPENDS_HOST="x86_64-linux-gnu"; \
+    fi && \
+    echo "Building dependencies for $DEPENDS_HOST with $MAKE_JOBS parallel jobs" && \
+    cd contrib/depends && \
+    make HOST=$DEPENDS_HOST -j$MAKE_JOBS
+
+# 构建 Monero (mond) - 使用静态链接和 depends
 RUN if [ "$BUILDPLATFORM" != "$TARGETPLATFORM" ]; then \
         MAKE_JOBS="-j2"; \
     else \
         MAKE_JOBS="-j$(nproc)"; \
     fi && \
-    echo "Building with parallel jobs: $MAKE_JOBS" && \
+    if [ "$TARGETARCH" = "arm64" ]; then \
+        DEPENDS_HOST="aarch64-linux-gnu"; \
+    else \
+        DEPENDS_HOST="x86_64-linux-gnu"; \
+    fi && \
+    echo "Building mond for $DEPENDS_HOST with parallel jobs: $MAKE_JOBS" && \
     mkdir -p build/release && cd build/release && \
-    cmake ../.. -DCMAKE_BUILD_TYPE=Release -DBUILD_GUI_DEPS=OFF -DARCH=default && \
+    cmake ../.. \
+        -DCMAKE_BUILD_TYPE=Release \
+        -DBUILD_GUI_DEPS=OFF \
+        -DARCH=default \
+        -DSTATIC=ON \
+        -DCMAKE_TOOLCHAIN_FILE=/monero/contrib/depends/$DEPENDS_HOST/share/toolchain.cmake && \
     make $MAKE_JOBS daemon
 
-# 最终阶段 - 使用 Ubuntu 基础镜像以支持动态链接
-FROM ubuntu:22.04
+# 最终阶段 - 只复制静态链接的二进制文件
+FROM scratch
 
 ARG TARGETARCH
 
-# 安装运行时依赖
-RUN apt-get update && apt-get install -y \
-    libboost-chrono1.74.0 \
-    libboost-date-time1.74.0 \
-    libboost-filesystem1.74.0 \
-    libboost-locale1.74.0 \
-    libboost-program-options1.74.0 \
-    libboost-regex1.74.0 \
-    libboost-serialization1.74.0 \
-    libboost-system1.74.0 \
-    libboost-thread1.74.0 \
-    libssl3 \
-    libzmq5 \
-    libunbound8 \
-    libsodium23 \
-    libunwind8 \
-    libreadline8 \
-    libhidapi-libusb0 \
-    libprotobuf23 \
-    libudev1 \
-    ca-certificates \
-    && rm -rf /var/lib/apt/lists/*
-
 COPY --from=build /monero/build/release/bin/mond /linux_${TARGETARCH}/mond